440 	struct btrfs_ordered_extent *ordered;  in btrfs_get_logged_extents()  local
450 		ordered = rb_entry(n, struct btrfs_ordered_extent, rb_node);  in btrfs_get_logged_extents()
451 		if (ordered->file_offset > end)  in btrfs_get_logged_extents()
453 		if (entry_end(ordered) <= start)  in btrfs_get_logged_extents()
455 		if (test_and_set_bit(BTRFS_ORDERED_LOGGED, &ordered->flags))  in btrfs_get_logged_extents()
457 		list_add(&ordered->log_list, logged_list);  in btrfs_get_logged_extents()
458 		atomic_inc(&ordered->refs);  in btrfs_get_logged_extents()
465 	struct btrfs_ordered_extent *ordered;  in btrfs_put_logged_extents()  local
468 		ordered = list_first_entry(logged_list,  in btrfs_put_logged_extents()
471 		list_del_init(&ordered->log_list);  in btrfs_put_logged_extents()
472 		btrfs_put_ordered_extent(ordered);  in btrfs_put_logged_extents()
489 	struct btrfs_ordered_extent *ordered;  in btrfs_wait_logged_extents()  local
494 		ordered = list_first_entry(&log->logged_list[index],  in btrfs_wait_logged_extents()
497 		list_del_init(&ordered->log_list);  in btrfs_wait_logged_extents()
500 		if (!test_bit(BTRFS_ORDERED_IO_DONE, &ordered->flags) &&  in btrfs_wait_logged_extents()
501 		    !test_bit(BTRFS_ORDERED_DIRECT, &ordered->flags)) {  in btrfs_wait_logged_extents()
502 			struct inode *inode = ordered->inode;  in btrfs_wait_logged_extents()
503 			u64 start = ordered->file_offset;  in btrfs_wait_logged_extents()
504 			u64 end = ordered->file_offset + ordered->len - 1;  in btrfs_wait_logged_extents()
509 		wait_event(ordered->wait, test_bit(BTRFS_ORDERED_IO_DONE,  in btrfs_wait_logged_extents()
510 						   &ordered->flags));  in btrfs_wait_logged_extents()
512 		list_add_tail(&ordered->trans_list, &trans->ordered);  in btrfs_wait_logged_extents()
520 	struct btrfs_ordered_extent *ordered;  in btrfs_free_logged_extents()  local
525 		ordered = list_first_entry(&log->logged_list[index],  in btrfs_free_logged_extents()
528 		list_del_init(&ordered->log_list);  in btrfs_free_logged_extents()
530 		btrfs_put_ordered_extent(ordered);  in btrfs_free_logged_extents()
598 	struct btrfs_ordered_extent *ordered;  in btrfs_run_ordered_extent_work()  local
600 	ordered = container_of(work, struct btrfs_ordered_extent, flush_work);  in btrfs_run_ordered_extent_work()
601 	btrfs_start_ordered_extent(ordered->inode, ordered, 1);  in btrfs_run_ordered_extent_work()
602 	complete(&ordered->completion);  in btrfs_run_ordered_extent_work()
612 	struct btrfs_ordered_extent *ordered, *next;  in btrfs_wait_ordered_extents()  local
622 		ordered = list_first_entry(&splice, struct btrfs_ordered_extent,  in btrfs_wait_ordered_extents()
624 		list_move_tail(&ordered->root_extent_list,  in btrfs_wait_ordered_extents()
626 		atomic_inc(&ordered->refs);  in btrfs_wait_ordered_extents()
629 		btrfs_init_work(&ordered->flush_work,  in btrfs_wait_ordered_extents()
632 		list_add_tail(&ordered->work_list, &works);  in btrfs_wait_ordered_extents()
634 				 &ordered->flush_work);  in btrfs_wait_ordered_extents()
645 	list_for_each_entry_safe(ordered, next, &works, work_list) {  in btrfs_wait_ordered_extents()
646 		list_del_init(&ordered->work_list);  in btrfs_wait_ordered_extents()
647 		wait_for_completion(&ordered->completion);  in btrfs_wait_ordered_extents()
648 		btrfs_put_ordered_extent(ordered);  in btrfs_wait_ordered_extents()
728 	struct btrfs_ordered_extent *ordered;  in btrfs_wait_ordered_range()  local
756 		ordered = btrfs_lookup_first_ordered_extent(inode, end);  in btrfs_wait_ordered_range()
757 		if (!ordered)  in btrfs_wait_ordered_range()
759 		if (ordered->file_offset > orig_end) {  in btrfs_wait_ordered_range()
760 			btrfs_put_ordered_extent(ordered);  in btrfs_wait_ordered_range()
763 		if (ordered->file_offset + ordered->len <= start) {  in btrfs_wait_ordered_range()
764 			btrfs_put_ordered_extent(ordered);  in btrfs_wait_ordered_range()
767 		btrfs_start_ordered_extent(inode, ordered, 1);  in btrfs_wait_ordered_range()
768 		end = ordered->file_offset;  in btrfs_wait_ordered_range()
769 		if (test_bit(BTRFS_ORDERED_IOERR, &ordered->flags))  in btrfs_wait_ordered_range()
771 		btrfs_put_ordered_extent(ordered);  in btrfs_wait_ordered_range()
876 				struct btrfs_ordered_extent *ordered)  in btrfs_ordered_update_i_size()  argument
888 	if (ordered) {  in btrfs_ordered_update_i_size()
889 		offset = entry_end(ordered);  in btrfs_ordered_update_i_size()
890 		if (test_bit(BTRFS_ORDERED_TRUNCATED, &ordered->flags))  in btrfs_ordered_update_i_size()
892 				     ordered->file_offset +  in btrfs_ordered_update_i_size()
893 				     ordered->truncated_len);  in btrfs_ordered_update_i_size()
918 	    (!ordered || ordered->outstanding_isize <= disk_i_size))  in btrfs_ordered_update_i_size()
926 	if (ordered) {  in btrfs_ordered_update_i_size()
927 		node = rb_prev(&ordered->rb_node);  in btrfs_ordered_update_i_size()
959 			if (ordered &&  in btrfs_ordered_update_i_size()
960 			    ordered->outstanding_isize >  in btrfs_ordered_update_i_size()
963 						ordered->outstanding_isize;  in btrfs_ordered_update_i_size()
973 	if (ordered && ordered->outstanding_isize > new_i_size)  in btrfs_ordered_update_i_size()
974 		new_i_size = min_t(u64, ordered->outstanding_isize, i_size);  in btrfs_ordered_update_i_size()
985 	if (ordered)  in btrfs_ordered_update_i_size()
986 		set_bit(BTRFS_ORDERED_UPDATED_ISIZE, &ordered->flags);  in btrfs_ordered_update_i_size()
1000 	struct btrfs_ordered_extent *ordered;  in btrfs_find_ordered_sum()  local
1007 	ordered = btrfs_lookup_ordered_extent(inode, offset);  in btrfs_find_ordered_sum()
1008 	if (!ordered)  in btrfs_find_ordered_sum()
1012 	list_for_each_entry_reverse(ordered_sum, &ordered->list, list) {  in btrfs_find_ordered_sum()
1031 	btrfs_put_ordered_extent(ordered);  in btrfs_find_ordered_sum()